.slider {
        /*width: 80%;
        margin: 100px auto;*/
    }

    .slick-slide {
      margin: 0px 20px;
      height: auto !important;/*my*/
    }

    .slick-slide img {
      width: 100%;
    }

    .slick-prev:before,
    .slick-next:before {
      color: black;
    }


    .slick-slide {
      transition: all ease-in-out .3s;
      /*opacity: .2;*/
    }
    
    .slick-active {
      /*opacity: .5;*/
    }

    .slick-current {
      /*opacity: 1;*/
    }